{"id":"74d02de53e12e62be480f34f44605f746bffad0a404eef52bd93e3a8abd0621a","type":"challenge","from_addr":"poa19RuzS34ujoy7Tcx973yZRPSZrzoSvzp7fKuTmgudopGb","to_addr":"","amount":"","epoch":2,"ts":1792903273,"memo":"","atts":25,"final":1,"body":{"type":"challenge","epoch":2,"seed":"6cd7bcb3193d837a","answer":"Each willow identity must post a ferrous bond of 50 tokens in the oasis, but the required bond grows exponentially with fake identities: the nth impostor locks 50*2^(n-1) tokens, and it is slashed if 3 peers reject its attestation, so 10 fakes cost over 25,000 locked tokens.","stamp":5,"from":"poa19RuzS34ujoy7Tcx973yZRPSZrzoSvzp7fKuTmgudopGb","nonce":3,"parents":["08645d6fcb37ce3b7d01626ea1cfe5de57d48415a9fc91fbb7a2d4e0f1265338","61993e0ea7c23cbb39b4222174ce4c86343ee0aac43bb479baa2ef8da77961b2"],"ts":1792903273,"cid":"poa-mainnet-1","sig":"54KUBdpFagtTJJnfuabTiytqazM53CfChZ1CGtv3hxsytv7YbVHJsYrin9hYbGqRmc81ZakcQ5U65ptvQwND2Fgx"},"checkpointed":{"height":33314,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T23:16:35.638Z","checkpoint_height":33314,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}